#nav {
    margin-top: -10px;
}

#nav img {
    width: 44px;
    position: relative;
    top: 10px;
}

#nav li {
    display: inline-block;
}

#nav li:nth-child(2) {
    color: blue;
    margin-left: 5px;
   
}

#nav li:nth-child(4) {
    color: green;
    margin-left: 10px;
}
#spa {
    display: block;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px;
    background-color: blue;
    position: relative;
    top: 10px;
    margin-left: 850px;
}
#tbody {
    background-color: #f2f2f2;
}

#box1 {
    background-color: #fff;
    width: 1150px;
    height: 70px;
    margin: auto;
    line-height: 70px;
}
#box1 img {
    margin-left: 20px;
    width: 15px;
    margin-right: 10px;

}

#box1 span {
    font-size: 10px;
    position: relative;
    top: -5px;
}

#box1 h4 {
    display: inline;
    margin-left: 440px;
    margin-right: 400px;
}

#box1 #span_1 {
    color: #fff;
    display: inline-block;
    background-color: #009500;
    font-size: 16px;
    height: 50px;
    width: 100px;
    line-height: 50px;
    text-align: center;
    position: relative;
    top: 1px;
    right: 10px;
    border-radius: 5px;
}
#span_1 a{
    text-decoration: none;
    color: #fff;
}
#box2 {
    width: 100px;
    background-color: #fff;
    position: absolute;
    left: 1085px;
    z-index: 999;
}

#box2 li {
    margin-left: -40px;
    width: 100px;
    height: 20px;
    text-align: center;
    line-height: 20px;
    margin-top: 10px;
    list-style: none;
}

#box2 li:hover {
    background-color: #ccc;
}

#box3 li {
    margin-left: -40px;
    list-style: none;
    margin-bottom: 10px;
    border-bottom: 1px solid #ccc;
    height: 40px;
    line-height: 40px;
}

#box3 ul {
    width: 310px;
    background-color: #fff;
    margin-left: 50px;
    border-radius: 5px;
}

#box3 span {
    color: red;
}
#box3 a{
    text-decoration: none;
    margin-left: 125px;
    color: #fff;
}
#box3 li:nth-child(5){
    background-color: #009500;
    margin-top: -10px;
    margin-bottom: -10px;
    
}
#box3{
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
}
.show{
 display: block;
}